Add numbers, one at a time, to the list, and then press "calculate" ONCE to calculate the MAD! MAD stands for Mean Absolute Deviation. You calculate it like this: 1. Find the mean (or average) of a data set 2. Subtract each data point from the mean (make sure they are all positive) 3. Find the mean (or average) of all of the numbers from STEP 2. Have fun!
Please don't tap the calculate button multiple times. It stops the calculation. I made this project all by myself.
